Overview

overview

10

Static

static

RO009CE44_...__.exe

windows7_x64

10

RO009CE44_...__.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    154s
  • max time network
    196s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 02:51

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General

  • Target

    RO009CE44____pdf____.exe

  • Size

    536KB

  • MD5

    6ee5343164c7575008e32bdb11d6d189

  • SHA1

    7966286784d8b77aa99c79251862e5497351e42c

  • SHA256

    cfcada9f32ecac51e844749839322ed452949ea27728fac1de34580b2319987b

  • SHA512

    206325a248f9738f1de8977cb585f802ec390221aceb7d35e571d42b55d5d3859097b37892c5be3349411739d4a52a57bf90f7a39740efb3e9208a2916050f12

Score
10/10
agentteslacollectionevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.sictl.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Allah123

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 1 IoCs
  • Looks for VirtualBox Guest Additions in registry 2 TTPs
    evasion
  • Looks for VMWare Tools registry key 2 TTPs
    evasion
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RO009CE44____pdf____.exe
    "C:\Users\Admin\AppData\Local\Temp\RO009CE44____pdf____.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks computer location settings
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3516
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VnYYRIgxaIaEy" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA095.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1388
    • C:\Users\Admin\AppData\Local\Temp\RO009CE44____pdf____.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      • outlook_office_path
      • outlook_win_path
      PID:3904
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
          PID:3584

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Scheduled Task

    1
    T1053

    Persistence

    Scheduled Task

    1
    T1053

    Privilege Escalation

    Scheduled Task

    1
    T1053

    Defense Evasion

    Virtualization/Sandbox Evasion

    2
    T1497

    Credential Access

    Credentials in Files

    3
    T1081

    Discovery

    Query Registry

    5
    T1012

    Virtualization/Sandbox Evasion

    2
    T1497

    System Information Discovery

    4
    T1082

    Peripheral Device Discovery

    1
    T1120

    Lateral Movement

    Collection

    Data from Local System

    3
    T1005

    Email Collection

    1
    T1114

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\RO009CE44____pdf____.exe.log
      Filesize

      500B

      MD5

      e1ea3ee8d4d926d2993db01a91dd91a2

      SHA1

      ab2b4c633d16f4de310cff357baa3e057a2f09f0

      SHA256

      ee6a518fa888bd4be4bbd011d68d0e393d297e8ae08267fd4a449ea2d0705ace

      SHA512

      f3aa0afb1549e5fe3c986dc7331e1b6aa35903cf643fc2ede6b2c2a33d9d266f7edffba9742ec21466d957d85bcac727b6c6253e00c175cea3880c4cc3ba9e41

      Download Submit
    • C:\Users\Admin\AppData\Local\Temp\tmpA095.tmp
      Filesize

      1KB

      MD5

      1d97c423859d61a0ff14a4340b074b0b

      SHA1

      8a10d1c659898376cdc584e600e4850d65974c17

      SHA256

      031b75977f38e7d6b66fe3e5a81553880453398bc0f5a71dd098df9ff613ef79

      SHA512

      751cc644a8e1e819ac788e94ccb1d16b0a3ca85c29bd6183518712d970b19322cb12613f6c4fb16d288e835c1b7e166a46962133d39769f251d3a68fc9603a17

      Download Submit
    • memory/1388-131-0x0000000000000000-mapping.dmp
      Download
    • memory/3516-130-0x0000000075510000-0x0000000075AC1000-memory.dmp
      Filesize

      5.7MB

      Download
    • memory/3584-137-0x0000000000000000-mapping.dmp
      Download
    • memory/3904-133-0x0000000000000000-mapping.dmp
      Download
    • memory/3904-134-0x0000000000400000-0x0000000000452000-memory.dmp
      Filesize

      328KB

      Download
    • memory/3904-136-0x0000000075510000-0x0000000075AC1000-memory.dmp
      Filesize

      5.7MB

      Download